//
//  ViewController2.swift
//  iOS开发基础知识点
//
//  Created by zhaoguoteng on 2020/5/25.
//  Copyright © 2020 zhaoguoteng. All rights reserved.
//

import UIKit

class ViewController2: UIViewController {

    override func viewDidLoad() {
        super.viewDidLoad()

        // Do any additional setup after loading the view.
    }
    
    override func touchesBegan(_ touches: Set<UITouch>, with event: UIEvent?) {
        
        NotificationCenter.default.post(name: .test, object: nil)
        
        print("######## ok")
    }

}
